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Geometric frustration geometrically frustrated

Many other mechanisms lead to energy dissipation, although they may be less universal than those related to boundary lubricant-induced geometric frustration. Chemical changes in lubricant molecules, reversible or irreversible, produce heat. Examples are configurational changes in hydrogen-terminated... [Pg.73]

Anderson DM, Gruner SM, Leibler S (1988) Geometrical aspects of the frustration in the cubic phases of lyotropic liquid-crystals. Proc Natl Acad Sci USA 85 5364—5368... [Pg.92]

Geometric Spin Frustration and Spin-Phase Transitions... [Pg.97]

Figure 9. Model for understanding the commensurate-incommensurate phase transition. The Cu(A) system is ordered. The Cu(B) system is disordered because of the frustration caused by the geometrically competing interaction. The molecular field from the Cu(B) system disturbs the order in the Cu(A) system. Figure 9. Model for understanding the commensurate-incommensurate phase transition. The Cu(A) system is ordered. The Cu(B) system is disordered because of the frustration caused by the geometrically competing interaction. The molecular field from the Cu(B) system disturbs the order in the Cu(A) system.
While some disordered magnetic systems do display spin-glass behavior, those that are not geometrically frustrated can behave in a fundamentally different way. In... [Pg.356]

Explain the differences between geometric frustration, the spin-glass state, and Simpson s amorphous antiferromagnetism. [Pg.373]

Figure 52 AF spin correlations on plaquettes of square-planar, triangular, and tetrahedral geometries. (Ref 110. Reproduced by permission of Royal Society of Chemistry.) Plaquettea a, h, and e picmre geometrically frustrated situations... Figure 52 AF spin correlations on plaquettes of square-planar, triangular, and tetrahedral geometries. (Ref 110. Reproduced by permission of Royal Society of Chemistry.) Plaquettea a, h, and e picmre geometrically frustrated situations...
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Geometric frustration

Geometric frustration frustrated lattices

Geometric frustration ground states

Geometrically frustrated magnetic materials

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